CH67352A - Process for the preparation of a yellow disazo dye for cotton - Google Patents

Process for the preparation of a yellow disazo dye for cotton

Info

Publication number
CH67352A
CH67352A CH67352A CH67352DA CH67352A CH 67352 A CH67352 A CH 67352A CH 67352 A CH67352 A CH 67352A CH 67352D A CH67352D A CH 67352DA CH 67352 A CH67352 A CH 67352A
Authority
CH
Switzerland
Prior art keywords
cotton
preparation
disazo dye
yellow disazo
yellow
Prior art date
Application number
CH67352A
Other languages
German (de)
Inventor
Griesheim-Elektron Chem Fabrik
Original Assignee
Griesheim Elektron Chem Fab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Griesheim Elektron Chem Fab filed Critical Griesheim Elektron Chem Fab
Publication of CH67352A publication Critical patent/CH67352A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/18—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH67352A 1913-08-07 1913-08-07 Process for the preparation of a yellow disazo dye for cotton CH67352A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH67352T 1913-08-07
CH65737T 1913-08-07

Publications (1)

Publication Number Publication Date
CH67352A true CH67352A (en) 1914-12-01

Family

ID=25699804

Family Applications (1)

Application Number Title Priority Date Filing Date
CH67352A CH67352A (en) 1913-08-07 1913-08-07 Process for the preparation of a yellow disazo dye for cotton

Country Status (1)

Country Link
CH (1) CH67352A (en)

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